Two-chamber inflatable air cushion



FIG. 1 is a top front perspective view of a two-chamber inflatable air cushion showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a two-chamber inflatable air cushion, as shown. 